Empirical Research on the Evaluation Model of Distance Education Based on the Gray and Rough Set Theory in China

Take the evaluation model combined with gray and rough set theory to carry out a comprehensive evaluation for distance education. It calls for data mining for historical decision-making data according to rough set theory and then gets all attributespsila important degree through attribute reduction, and also gets every indexpsilas weight. Then, determine the results of the sample, and unify the measure results. Finally, the comprehensive evaluation will be given. Of course, the empirical research will be carried out and an example will be given at large.